CN205452003U

CN205452003U - Flat enamelled copper wire

Info

Publication number: CN205452003U
Application number: CN201620149323.1U
Authority: CN
Inventors: 潘加清
Original assignee: KUNSHAN GUANGHUI PRECISION HARDWARE CO Ltd
Current assignee: KUNSHAN GUANGHUI PRECISION HARDWARE CO Ltd
Priority date: 2016-02-29
Filing date: 2016-02-29
Publication date: 2016-08-10
Anticipated expiration: 2026-02-28

Abstract

The utility model discloses a flat enamelled copper wire, including integrated into one piece's a coil body and the 2nd coil body, wherein a coil body forms the annular first coil of a plurality of circles with anti -clockwise, and the 2nd coil body forms the annular second coil of a plurality of circles with clockwise is rotatory, and the diameter of the inner circle of second coil is greater than or equals the outside diameter of first coil, and an of coil body draws end and the 2nd coil body one and draws to hold and be connected. Adopt unique coil canoe, can effectively reduce whole thickness, obtain higher efficiency, and the withstand voltage performance is good, is applicable to transformer, midget electric motor, inductance component etc.. Simultaneous processing simple process assembles and maintains simple and conveniently to have good bearing capacity and protective capacities, can satisfy the user demand of high -power environment.

Description

A kind of flat enamel covered wire

Technical field

This utility model relates to power electronic product technical field, particularly relates to a kind of flat enamel covered wire.

Background technology

At present, conventional flat-plate transformer, inducer are flat enamel-covered wire and turn to coil, install magnetic core additional and form.In actual application and test process, designer finds prior art, and at least there are the following problems: existing flat enamel-covered wire turns to coil, install the transformator of magnetic core, inducer additional, owing to common coil general thickness is at about 0.2mm, under conditions of thickness limits, inefficient, and insulation resistance can be poor, need to install various insulant additional pressure to improve it, the concordance of product is poor.

Therefore, inventor of the present utility model needs a kind of new technique of design badly to improve its problem.

Utility model content

This utility model aims to provide a kind of flat enamel covered wire, and it changes the canoe of coil, and efficiency is high, and insulation resistance is good.

For solving above-mentioned technical problem, the technical solution of the utility model is:

A kind of flat enamel covered wire, including integrated first coil body and the second coil body, wherein said first coil body rotates in a counter-clockwise direction the first coil forming multiple annulars, described second coil body rotates the second coil forming multiple annulars in a clockwise direction, and the interior circular diameter of described second coil is more than or equal to the outside diameter of described first coil, an exit of described first coil body is connected with an exit of described second coil body.

Preferably, another exit of described first coil body connects the first lead-out wire, and described first lead-out wire includes the first kink, the second kink and the 3rd kink；Another exit of described second coil body connects the second lead-out wire, and described second lead-out wire includes the 4th kink, the 5th kink and the 6th kink；And described first lead-out wire and described second lead-out wire are mutually symmetrical.

Preferably, described first coil body is one-body molded with described first lead-out wire；Described second coil body is one-body molded with described second lead-out wire.

Preferably, the outer surface of described first coil body and/or described second coil body has insulating lacquer layer.

Preferably, the outer surface of described first kink and/or described second kink and/or described 4th kink and/or described 5th kink has insulating lacquer layer.

Preferably, the outer surface of described 3rd kink and/or described 6th kink is coated with tin plating thin layer.

Preferably, the top of described 3rd kink is 28mm to the air line distance on the top of described 6th kink.

Preferably, described first coil body, described second coil body, described first lead-out wire, described second lead-out wire width consistent.

Preferably, the width of described first lead-out wire and described second lead-out wire is 2mm.

Preferably, a diameter of 9.20mm of inner circle of described first coil, the outside diameter of described second coil is 17.40mm.

Using technique scheme, this utility model at least includes following beneficial effect:

Flat enamel covered wire described in the utility model, uses unique coil canoe, can effectively reduce integral thickness, it is thus achieved that higher efficiency, and insulation resistance can be good, it is adaptable to transformator, miniature motor, inductance component etc..Its simple in construction simultaneously, it is suitable for the arrangement needs of various structures shape, processing technique is simple simultaneously, assemble and safeguard simple and convenient, and there is good bearing capacity and protective capacities, while can using needs meeting high-power environment, effectively solve the electromagnetic interference phenomenon of the easy outlet of traditional inductance coil, be favorably improved stability and reliability that inductance coil uses.

Accompanying drawing explanation

Fig. 1 is the structural representation of flat enamel covered wire described in the utility model；

Fig. 2 is the structural representation of flat enamel covered wire described in the utility model；

Fig. 3 is the side view of flat enamel covered wire described in the utility model；

Fig. 4 is the upward view of flat enamel covered wire described in the utility model；

Fig. 5 is the front view of flat enamel covered wire described in the utility model.

Wherein: 1. first coil body, 2. the second coil body, 3. first coil, 4. the second coil, 5. the first lead-out wire, 51. first kinks, 52. second kinks, 53. the 3rd kinks, 6. the second lead-out wire, 61. the 4th kinks, 62. the 5th kinks, 63. the 6th kinks.

Detailed description of the invention

Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of this utility model protection.

As shown in Figures 1 to 5, for meeting the flat enamel covered wire of one of the present utility model, including integrated first coil body 1 and the second coil body 2, wherein said first coil body 1 rotates in a counter-clockwise direction the first coil 3 forming multiple annulars, described second coil body 2 rotates the second coil 4 forming multiple annulars in a clockwise direction, and the interior circular diameter of described second coil 4 is more than or equal to the outside diameter of described first coil 3, one exit of described first coil body 1 is connected with an exit (being positioned at the bottom of whole coil) of described second coil body 2.Preferably, the quantity of described first coil 3 and described second coil 4 is 4, i.e. interior 4 circles, and outer 4 circles, its insulation is pressure more than AC600V1 minute.

Preferably, another exit of described first coil body 1 connects the first lead-out wire 5, and described first lead-out wire 5 includes the first kink the 51, second kink 52 and the 3rd kink 53；Another exit of described second coil body 2 connects the second lead-out wire 6, and described second lead-out wire 6 includes the 4th kink the 61, the 5th kink 62 and the 6th kink 63；And described first lead-out wire 5 and described second lead-out wire 6 are mutually symmetrical.

Preferably, described first coil body 1 is one-body molded with described first lead-out wire 5；Described second coil body 2 is one-body molded with described second lead-out wire 6.

Preferably, the outer surface of described first coil body 1 and/or described second coil body 2 has insulating lacquer layer.

Preferably, the outer surface of described first kink 51 and/or described second kink 52 and/or described 4th kink 61 and/or described 5th kink 62 has insulating lacquer layer.

Preferably, the outer surface of described 3rd kink 53 and/or described 6th kink 63 is coated with tin plating thin layer.

Preferably, the top of described 3rd kink 53 is 28mm to the air line distance on the top of described 6th kink 63.

Preferably, described first coil body 1, described second coil body 2, described first lead-out wire 5, described second lead-out wire 6 width consistent.

Preferably, the width of described first lead-out wire 5 and described second lead-out wire 6 is 2mm.

Preferably, a diameter of 9.20mm of inner circle of described first coil 3, the outside diameter of described second coil 4 is 17.40mm.

Flat enamel covered wire described in the present embodiment, uses unique coil canoe, can effectively reduce integral thickness, it is thus achieved that higher efficiency, and insulation resistance can be good, it is adaptable to transformator, miniature motor, inductance component etc..Its simple in construction simultaneously, it is suitable for the arrangement needs of various structures shape, processing technique is simple simultaneously, assemble and safeguard simple and convenient, and there is good bearing capacity and protective capacities, while can using needs meeting high-power environment, effectively solve the electromagnetic interference phenomenon of the easy outlet of traditional inductance coil, be favorably improved stability and reliability that inductance coil uses.

Described above to the disclosed embodiments, makes professional and technical personnel in the field be capable of or uses this utility model.Multiple amendment to these embodiments will be apparent from for those skilled in the art, and generic principles defined herein can realize in the case of without departing from spirit or scope of the present utility model in other embodiments.Therefore, this utility model is not intended to be limited to the embodiments shown herein, and is to fit to the widest scope consistent with principles disclosed herein and features of novelty.

Claims

1. a flat enamel covered wire, it is characterized in that, including integrated first coil body and the second coil body, wherein said first coil body rotates in a counter-clockwise direction the first coil forming multiple annulars, described second coil body rotates the second coil forming multiple annulars in a clockwise direction, and the interior circular diameter of described second coil is more than or equal to the outside diameter of described first coil, an exit of described first coil body is connected with an exit of described second coil body.

Flat enamel covered wire the most as claimed in claim 1, it is characterised in that: another exit of described first coil body connects the first lead-out wire, and described first lead-out wire includes the first kink, the second kink and the 3rd kink；Another exit of described second coil body connects the second lead-out wire, and described second lead-out wire includes the 4th kink, the 5th kink and the 6th kink；And described first lead-out wire and described second lead-out wire are mutually symmetrical.

Flat enamel covered wire the most as claimed in claim 2, it is characterised in that: described first coil body is one-body molded with described first lead-out wire；Described second coil body is one-body molded with described second lead-out wire.

4. the flat enamel covered wire as described in claim 1-3 is arbitrary, it is characterised in that: the outer surface of described first coil body and/or described second coil body has insulating lacquer layer.

Flat enamel covered wire the most as claimed in claim 2, it is characterised in that: the outer surface of described first kink and/or described second kink and/or described 4th kink and/or described 5th kink has insulating lacquer layer.

Flat enamel covered wire the most as claimed in claim 2, it is characterised in that: it is coated with tin plating thin layer on the outer surface of described 3rd kink and/or described 6th kink.

Flat enamel covered wire the most as claimed in claim 2, it is characterised in that: the air line distance on the top of described 3rd kink to the top of described 6th kink is 28mm.

Flat enamel covered wire the most as claimed in claim 2, it is characterised in that: described first coil body, described second coil body, described first lead-out wire, described second lead-out wire width consistent.

Flat enamel covered wire the most as claimed in claim 8, it is characterised in that: the width of described first lead-out wire and described second lead-out wire is 2mm.

Flat enamel covered wire the most as claimed in claim 1, it is characterised in that: a diameter of 9.20mm of inner circle of described first coil, the outside diameter of described second coil is 17.40mm.